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Posted to issues@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2019/10/15 15:42:00 UTC

[jira] [Created] (IMPALA-9046) Profile counter that indicates if a process or JVM pause occurred

Tim Armstrong created IMPALA-9046:
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             Summary: Profile counter that indicates if a process or JVM pause occurred
                 Key: IMPALA-9046
                 URL: https://issues.apache.org/jira/browse/IMPALA-9046
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend
    Affects Versions: Impala 3.3.0
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


We currently log a message if a process or JVM pause is detected but there's no indication in process. I suggest that we should:
* Add metrics that indicate the number and duration of detected pauses
* Add counters to the backend profile for the deltas in those metrics



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